A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-13 08:07:32 -04:00
Code Issues Projects Releases Packages Wiki Activity

qcacld-3.0: Pass roam_info for SSID scan failure if FILS connection

Browse source 
Currenly for Scan for SSID failure case, roam_info is not passed to
hdd_association_completion_handler leading to driver not sending
FILS seq num info to the supplicant. This makes the supplicant to
trigger a full EAP connection instead of FILS in the next connect.

Pass roam_info from csr_scan_handle_search_for_ssid_failure to
hdd_association_completion_handler and populate and send FILS seq
number info to supplicant.

Change-Id: I4e0a4c3cb55a286b1c66424f6b3a61c020c522a0
CRs-Fixed: 2146342
This commit is contained in:
Vignesh Viswanathan 2017-12-07 01:24:44 +05:30 • committed by snandini
commit 014096aad0
2 changed files with 64 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

4
core/hdd/src/wlan_hdd_assoc.c
View file

@ -3111,6 +3111,10 @@ hdd_association_completion_handler(struct hdd_adapter *adapter,
#endif
} else {
bool connect_timeout = false;
if (roam_info && roam_info->is_fils_connection &&
eCSR_ROAM_RESULT_SCAN_FOR_SSID_FAILURE == roamResult)
qdf_copy_macaddr(&roam_info->bssid,
&sta_ctx->requested_bssid);
if (roam_info)
hdd_err("wlan: connection failed with " MAC_ADDRESS_STR
" result: %d and Status: %d",

75
core/sme/src/csr/csr_api_scan.c
View file

@ -1191,6 +1191,41 @@ QDF_STATUS csr_scan_handle_search_for_ssid(tpAniSirGlobal mac_ctx,
return status;
}
/**
* csr_handle_fils_scan_for_ssid_failure() - Checks and fills FILS seq number
* in roam_info structure to send to hdd
*
* @roam_profile: Pointer to current roam_profile structure
* @roam_info: Pointer to roam_info strucure to be filled
*
* Return: true for FILS connection else false
*/
#ifdef WLAN_FEATURE_FILS_SK
static
bool csr_handle_fils_scan_for_ssid_failure(tCsrRoamProfile *roam_profile,
struct csr_roam_info *roam_info)
{
if (roam_profile && roam_profile->fils_con_info &&
roam_profile->fils_con_info->is_fils_connection) {
sme_debug("send roam_info for FILS connection failure, seq %d",
roam_profile->fils_con_info->sequence_number);
roam_info->is_fils_connection = true;
roam_info->fils_seq_num =
roam_profile->fils_con_info->sequence_number;
return true;
}
return false;
}
#else
static
bool csr_handle_fils_scan_for_ssid_failure(tCsrRoamProfile *roam_profile,
struct csr_roam_info *roam_info)
{
return false;
}
#endif
QDF_STATUS csr_scan_handle_search_for_ssid_failure(tpAniSirGlobal mac_ctx,
uint32_t session_id)
{
@ -1198,6 +1233,8 @@ QDF_STATUS csr_scan_handle_search_for_ssid_failure(tpAniSirGlobal mac_ctx,
tCsrRoamProfile *profile;
struct csr_roam_session *session = CSR_GET_SESSION(mac_ctx, session_id);
eCsrRoamResult roam_result;
struct csr_roam_info *roam_info = NULL;
struct tag_csrscan_result *scan_result;
if (!session) {
sme_err("session %d not found", session_id);
@ -1227,32 +1264,42 @@ QDF_STATUS csr_scan_handle_search_for_ssid_failure(tpAniSirGlobal mac_ctx,
roam_result = eCSR_ROAM_RESULT_IBSS_START_FAILED;
goto roam_completion;
}
roam_info = qdf_mem_malloc(sizeof(struct csr_roam_info));
if (!roam_info) {
sme_err("Failed to allocate memory for roam_info");
goto roam_completion;
}
if (session->scan_info.roambssentry) {
scan_result = GET_BASE_ADDR(session->scan_info.roambssentry,
struct tag_csrscan_result, Link);
roam_info->pBssDesc = &scan_result->Result.BssDescriptor;
}
roam_info->statusCode = session->joinFailStatusCode.statusCode;
roam_info->reasonCode = session->joinFailStatusCode.reasonCode;
/* Only indicate assoc_completion if we indicate assoc_start. */
if (session->bRefAssocStartCnt > 0) {
struct csr_roam_info *roam_info = NULL, roamInfo;
qdf_mem_set(&roamInfo, sizeof(struct csr_roam_info), 0);
roam_info = &roamInfo;
if (session->scan_info.roambssentry) {
struct tag_csrscan_result *pScanResult = GET_BASE_ADDR(
session->scan_info.roambssentry,
struct tag_csrscan_result, Link);
roamInfo.pBssDesc = &pScanResult->Result.BssDescriptor;
}
roamInfo.statusCode = session->joinFailStatusCode.statusCode;
roamInfo.reasonCode = session->joinFailStatusCode.reasonCode;
session->bRefAssocStartCnt--;
csr_roam_call_callback(mac_ctx, session_id, roam_info,
session->scan_info.roam_id,
eCSR_ROAM_ASSOCIATION_COMPLETION,
eCSR_ROAM_RESULT_SCAN_FOR_SSID_FAILURE);
} else {
csr_roam_call_callback(mac_ctx, session_id, NULL,
if (!csr_handle_fils_scan_for_ssid_failure(
profile, roam_info)) {
qdf_mem_free(roam_info);
roam_info = NULL;
}
csr_roam_call_callback(mac_ctx, session_id, roam_info,
session->scan_info.roam_id,
eCSR_ROAM_ASSOCIATION_FAILURE,
eCSR_ROAM_RESULT_SCAN_FOR_SSID_FAILURE);
}
if (roam_info)
qdf_mem_free(roam_info);
roam_completion:
csr_roam_completion(mac_ctx, session_id, NULL, NULL, roam_result,
false);